From 259faf2baea61a2eb71d7e207833d0c754049089 Mon Sep 17 00:00:00 2001
From: textGamex <textgamex@outlook.com>
Date: Sun, 2 Jun 2024 19:12:37 +0800
Subject: [PATCH] fix: possible null reference exceptions in PasswordBox
 (#1091)

---
 src/Wpf.Ui/Controls/PasswordBox/PasswordBox.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Wpf.Ui/Controls/PasswordBox/PasswordBox.cs b/src/Wpf.Ui/Controls/PasswordBox/PasswordBox.cs
index d888b18f8..d49a0d341 100644
--- a/src/Wpf.Ui/Controls/PasswordBox/PasswordBox.cs
+++ b/src/Wpf.Ui/Controls/PasswordBox/PasswordBox.cs
@@ -237,7 +237,7 @@ private void UpdateTextContents(bool isTriggeredByTextInput)
 
         var caretIndex = CaretIndex;
         var selectionIndex = SelectionStart;
-        var currentPassword = Password;
+        var currentPassword = Password ?? string.Empty;
         var newPasswordValue = currentPassword;
 
         if (isTriggeredByTextInput)